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<h5>Coverage Report - ch.lambdaj.group.Groups</h5>
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<thead><tr>  <td class="heading">Classes in this File</td>  <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Line Coverage</a></td>  <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Branch Coverage</a></td>  <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Complexity</a></td></tr></thead>
  <tr><td><a href="ch.lambdaj.group.Groups.html">Groups</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">93%</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:93px"><span class="text">15/16</span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">100%</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:100px"><span class="text">8/8</span></div></div></td></tr></table></td><td class="value"><span class="hidden">1.8;</span>1,8</td></tr>

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<table cellspacing="0" cellpadding="0" class="src">
<tr>  <td class="numLine">&nbsp;1</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">// Modified or written by Lambdascale SRL for inclusion with lambdaj.</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;2</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">// Copyright (c) 2009-2010 Mario Fusco.</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;3</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">// Licensed under the Apache License, Version 2.0 (the "License")</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;4</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;5</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="keyword">package</span> ch.lambdaj.group;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;6</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;7</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.*;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;8</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;9</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;10</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment"> * This class consists exclusively of static methods that allow to use the lambdaj grouping feature.</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;11</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment"> * @author Mario Fusco</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;12</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment"> */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;13</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="keyword">public</span> <span class="keyword">final</span> <span class="keyword">class</span> Groups {</pre></td></tr>
<tr>  <td class="numLine">&nbsp;14</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        </pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;15</td>  <td class="nbHitsUncovered">&nbsp;0</td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;        <span class="keyword">private</span> Groups() { }</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;16</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;17</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;18</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * Creates a GroupCondition that allows to group items based on the value they have on a given argument</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;19</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param argument The argument defined using the {@link ch.lambdaj.Lambda#on(Class)} method on which the items have to be grouped</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;20</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @return A GroupCondition that can be used to group items through the {@link Groups#group(Iterable, GroupCondition[])} method</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;21</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;22</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="keyword">public</span> <span class="keyword">static</span> &lt;T&gt; ArgumentGroupCondition&lt;T&gt; by(T argument) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;23</td>  <td class="nbHitsCovered">&nbsp;22</td>  <td class="src"><pre class="src">&nbsp;                <span class="keyword">return</span> <span class="keyword">new</span> ArgumentGroupCondition&lt;T&gt;(argument);</pre></td></tr>
<tr>  <td class="numLine">&nbsp;24</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;25</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;26</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;27</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * Organizes the given list of items in (hierarchy of) groups based on the given grouping conditions</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;28</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param iterable The items to be grouped</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;29</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param conditions The conditions that define how the items have to be grouped</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;30</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @return The items grouped by the given conditions</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;31</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;32</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        <span class="keyword">public</span> <span class="keyword">static</span> &lt;T&gt; Group&lt;T&gt; group(Iterable&lt;T&gt; iterable, Collection&lt;? <span class="keyword">extends</span> GroupCondition&lt;?&gt;&gt; conditions) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;33</td>  <td class="nbHitsCovered">&nbsp;9</td>  <td class="src"><pre class="src">&nbsp;                <span class="keyword">return</span> group(iterable, conditions.toArray(<span class="keyword">new</span> GroupCondition&lt;?&gt;[conditions.size()]));</pre></td></tr>
<tr>  <td class="numLine">&nbsp;34</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;35</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;36</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;37</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * Organizes the given list of items in (hierarchy of) groups based on the values they have on the named JavaBean proprties</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;38</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param iterable The items to be grouped</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;39</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param groupers The names of the properties on which the items have to be grouped</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;40</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @return The items grouped on the values of their JavaBean properties</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;41</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;42</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        <span class="keyword">public</span> <span class="keyword">static</span> &lt;T&gt; Group&lt;T&gt; group(Iterable&lt;T&gt; iterable, String... groupers) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;43</td>  <td class="nbHitsCovered">&nbsp;3</td>  <td class="src"><pre class="src">&nbsp;                GroupCondition[] conditions = <span class="keyword">new</span> GroupCondition[groupers.length];</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;44</td>  <td class="nbHitsCovered">&nbsp;3</td>  <td class="src"><pre class="src">&nbsp;                <span class="keyword">int</span> i = 0;</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;45</td>  <td class="nbHitsCovered"><a title="Line 45: Conditional coverage 100% (2/2).">&nbsp;3</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 45: Conditional coverage 100% (2/2).">                <span class="keyword">for</span> (String grouper : groupers) { conditions[i++] = <span class="keyword">new</span> StringGroupCondition(grouper); }</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;46</td>  <td class="nbHitsCovered">&nbsp;3</td>  <td class="src"><pre class="src">&nbsp;                <span class="keyword">return</span> group(iterable, conditions);</pre></td></tr>
<tr>  <td class="numLine">&nbsp;47</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;48</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;49</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;50</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * Organizes the given list of items in (hierarchy of) groups based on the given grouping conditions</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;51</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param iterable The items to be grouped</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;52</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param conditions The conditions that define how the items have to be grouped</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;53</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @return The items grouped by the given conditions</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;54</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;55</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        <span class="keyword">public</span> <span class="keyword">static</span> &lt;T&gt; Group&lt;T&gt; group(Iterable&lt;T&gt; iterable, GroupCondition&lt;?&gt;... conditions) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;56</td>  <td class="nbHitsCovered">&nbsp;64</td>  <td class="src"><pre class="src">&nbsp;                GroupCondition&lt;?&gt; condition = conditions[0];</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;57</td>  <td class="nbHitsCovered">&nbsp;64</td>  <td class="src"><pre class="src">&nbsp;                GroupImpl&lt;T&gt; group = <span class="keyword">new</span> GroupImpl&lt;T&gt;(condition);</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;58</td>  <td class="nbHitsCovered"><a title="Line 58: Conditional coverage 100% (2/2).">&nbsp;64</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 58: Conditional coverage 100% (2/2).">                <span class="keyword">for</span> (T item : iterable)        { group.addItem(item); }</a></pre></td></tr>
<tr>  <td class="numLine">&nbsp;59</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;60</td>  <td class="nbHitsCovered"><a title="Line 60: Conditional coverage 100% (2/2).">&nbsp;64</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 60: Conditional coverage 100% (2/2).">                <span class="keyword">if</span> (conditions.length &gt; 1) {</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;61</td>  <td class="nbHitsCovered">&nbsp;10</td>  <td class="src"><pre class="src">&nbsp;                        GroupCondition&lt;?&gt;[] newConditions = <span class="keyword">new</span> GroupCondition&lt;?&gt;[conditions.length - 1];</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;62</td>  <td class="nbHitsCovered">&nbsp;10</td>  <td class="src"><pre class="src">&nbsp;                        System.arraycopy(conditions, 1, newConditions, 0, newConditions.length);</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;63</td>  <td class="nbHitsCovered"><a title="Line 63: Conditional coverage 100% (2/2).">&nbsp;10</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 63: Conditional coverage 100% (2/2).">                        <span class="keyword">for</span> (GroupItem&lt;T&gt; groupItem : group) { groupItem.setChildren((GroupImpl&lt;T&gt;)group(groupItem, newConditions)); }</a></pre></td></tr>
<tr>  <td class="numLine">&nbsp;64</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;                }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;65</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;66</td>  <td class="nbHitsCovered">&nbsp;64</td>  <td class="src"><pre class="src">&nbsp;        condition.sortGroup(group);</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;67</td>  <td class="nbHitsCovered">&nbsp;64</td>  <td class="src"><pre class="src">&nbsp;                <span class="keyword">return</span> group;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;68</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;69</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;}</pre></td></tr>
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